Science Worksheets

42,859 subject resources
Molecular Bonding Worksheet for Grade 9 Science – Alberta Standards

Molecular Bonding Worksheet for Grade 9 Science – Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the different types of chemical bonds and their atomic interactions.
  • Identify properties associated with ionic, covalent, and metallic bonding.
  • Understand how bonding influences the properties of materials like sodium chloride and metals.
$2.00
Sources of Genetic Variation Worksheet for Grade 9 Science Alberta

Sources of Genetic Variation Worksheet for Grade 9 Science Alberta

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Define the main sources of genetic variation including mutation, recombination, gene flow, and chromosomal rearrangements.
  • Explain how mutation rates and types influence genetic diversity.
  • Describe mechanisms that increase or decrease genetic variation in populations.
$2.00
Reproductive Modes Worksheet for Grade 9 Science | Alberta Standards

Reproductive Modes Worksheet for Grade 9 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Compare and contrast sexual and asexual reproduction strategies.
  • Identify examples of reproductive modes in Alberta species.
  • Understand the ecological trade-offs between reproductive methods.
$2.00
Sex-Linked Traits Worksheet for Grade 9 Science | Alberta Standard

Sex-Linked Traits Worksheet for Grade 9 Science | Alberta Standard

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the structure and function of sex chromosomes in mammals.
  • Explain how sex-linked inheritance affects trait expression differently between sexes.
  • Identify examples of X-linked recessive conditions in Alberta fauna and livestock.
$2.00
Grade 8 Science – States of Matter Worksheet for Mastering Particle Behavior

Grade 8 Science – States of Matter Worksheet for Mastering Particle Behavior

The Resource HubCreated byThe Resource Hub
ScienceGrade 8

Learning Objectives

  • Describe the main characteristics of solid, liquid, gas, and plasma states of matter.
  • Explain the kinetic molecular theory as it relates to phase changes.
  • Identify energy changes associated with phase transitions such as melting, boiling, condensation, and sublimation.
$2.00
Grade 9 Science | Population Genetics Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Population Genetics Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand how allele frequencies change under different evolutionary forces such as selection, drift, migration, and mutation.
  • Describe the Hardy-Weinberg equilibrium as a null model in population genetics.
  • Explain how quantitative traits emerge from polygenic inheritance and environmental interactions.
$2.00
Grade 9 Science | Genetic Transmission Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Genetic Transmission Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain mechanisms of inheritance linking chromosomal behavior during meiosis to Mendelian patterns and deviations.
  • Use pedigree reasoning, Punnett squares, and probability calculations to predict genotypic and phenotypic ratios.
  • Connect gene sequence or expression alterations to observable traits through models of dominance, penetrance, and gene interactions.
$2.00
9th Grade Science | Ecosystem Cycling Worksheet (Printable PDF + Answer Key)

9th Grade Science | Ecosystem Cycling Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the interactions among organisms and abiotic components that drive material cycling and energy flow in ecosystems.
  • Explain the roles of the carbon and nitrogen cycles in maintaining ecosystem health.
  • Analyze how perturbations such as nutrient enrichment and invasive species affect community structure and ecosystem function.
$2.00
Grade 9 Science | Ecosystem Dynamics Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Ecosystem Dynamics Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Analyze how multiple factors influence ecosystem responses using trophic interactions, feedback loops, and material fluxes.
  • Evaluate the effects of climate variability, land-use change, and species introductions on ecosystem stability and services.
  • Interpret graphical and quantitative data on population and nutrient dynamics in ecosystems.
$2.00
Grade 9 Science | Cell Components Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Cell Components Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Identify the main structures within a cell and describe their functions.
  • Explain how cell membranes facilitate selective transport and compartmentalization.
  • Analyze the effects of alterations to membrane composition or organelle integrity on cellular processes.
$2.00
Grade 9 Science | Volcanic Processes Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Volcanic Processes Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe magmatic systems, eruptive styles, and volcanic gas emissions with an emphasis on compositional controls and tectonic setting differences.
  • Contrast effusive shield volcanism and explosive stratovolcano behavior by linking magma viscosity and volatile content to eruptive energy and depositional products.
  • Explain landscape modifications, atmospheric inputs, and long-term climate influences through petrologic indicators, eruption chronologies, and volcanic gas datasets.
$2.00
9th Grade Science | Energy Pathways Worksheet (Printable PDF + Answer Key)

9th Grade Science | Energy Pathways Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Analyze different cellular energy pathways, including ATP production and their roles in metabolism.
  • Compare the functions of photosynthetic and respiratory electron transport chains in energy transfer.
  • Understand how resource availability and compartmentation limit pathway fluxes and influence metabolic efficiency.
$2.00
Grade 9 Science | Metabolic Regulation Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Metabolic Regulation Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the key mechanisms that regulate metabolic pathways, including allosteric control and covalent modifications.
  • Describe feedback inhibition and hormonal signals that shift metabolic flux between catabolism and anabolism.
  • Explain how enzyme kinetics and substrate concentrations influence pathway rates and system robustness.
$2.00
Grade 9 Science | Energy Pathways Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Energy Pathways Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain the main processes involved in energy transfer in Earth's atmosphere and oceans.
  • Identify the different types of energy transfer such as radiation, conduction, convection, and latent heat.
  • Interpret diagrams showing Earth's energy budget and flux tables related to climate variability.
$2.00
9th Grade Science | Developmental Variation Worksheet (Printable PDF + Answer Key)

9th Grade Science | Developmental Variation Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain how variation in gene regulation and developmental processes contributes to phenotypic diversity.
  • Describe the roles of regulatory networks and epigenetic factors in development.
  • Analyze comparative developmental evidence to link genetic variation with traits.
$2.00
Grade 9 Science | Variability Metrics Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Variability Metrics Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand different measures of dispersion such as variance, interquartile range, and range.
  • Interpret how distribution shape affects statistical inference and evidence strength.
  • Analyze the relationship between variability and sampling, heterogeneity, and theoretical models.
$2.00
Grade 8 Science | Pendulum Energy Worksheet & Answer Key (Printable PDF)

Grade 8 Science | Pendulum Energy Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the energy transformation process in a pendulum between gravitational potential energy and kinetic energy.
  • Identify factors that influence the period and energy distribution of a pendulum.
  • Explain how energy conservation occurs in an ideal pendulum without energy dissipation.
$2.00
Biogeochemical Cycles Worksheet | Grade 12 Science BC Standards

Biogeochemical Cycles Worksheet | Grade 12 Science BC Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the key components and processes involved in biogeochemical cycles.
  • Identify how elements like carbon, nitrogen, and phosphorus move through Earth's systems.
  • Explain human impacts on natural biogeochemical cycles.
$2.00
Combined Circuits Worksheet for Grade 9 Science | Alberta Standards

Combined Circuits Worksheet for Grade 9 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the differences between series and parallel circuit arrangements.
  • Learn how to determine equivalent resistance in combined circuits.
  • Analyze current and voltage distribution in complex circuits.
$2.00
7th Grade Science | Disturbance Effects Worksheet & Answer Key (Printable PDF)

7th Grade Science | Disturbance Effects Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand how disturbances like fire, flood, landslide, and windthrow affect ecosystems.
  • Explain the concepts of disturbance frequency, intensity, and spatial scale in ecological processes.
  • Identify species adaptations related to disturbance regimes and their effects on population dynamics.
$2.00
Grade 4 Science Worksheet on Measurement Concepts with Answer Key

Grade 4 Science Worksheet on Measurement Concepts with Answer Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 4

Learning Objectives

  • Understand the basic principles of measuring forces, distances, and mechanical advantage.
  • Interpret ratios and gear tooth counts to predict mechanical output.
  • Explain force amplification and displacement trade-offs in simple machines.
$2.00
11th Grade Science | Force Models Worksheet (Printable PDF + Answer Key)

11th Grade Science | Force Models Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the concept of force as an interaction between objects.
  • Use free-body diagrams to analyze forces acting on an object.
  • Distinguish between contact forces and long-range forces.
$2.00
Grade 11 Science | Ecosystem Processes Worksheet (Printable PDF + Answer Key)

Grade 11 Science | Ecosystem Processes Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe key ecosystem-level processes that regulate energy flow and material cycling.
  • Explain the roles of primary production, decomposition, and biogeochemical cycles of carbon, nitrogen, and phosphorus.
  • Analyze how land-use change, nutrient inputs, and climate variability influence cycle rates and ecosystem services.
$2.00
Grade 12 Science | Photosynthetic Systems Worksheet & Answer Key (Printable PDF)

Grade 12 Science | Photosynthetic Systems Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the organization of pigments and electron transport chains in photosynthesis.
  • Describe how light energy is captured and converted in chloroplasts.
  • Relate photon absorption to biochemical outputs like the Calvin cycle.
$2.00
10th Grade Science | Population Patterns Worksheet (Printable PDF + Answer Key)

10th Grade Science | Population Patterns Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe factors that influence population size and community structure.
  • Explain how birth rates, death rates, and carrying capacity affect populations.
  • Interpret population models and age-structure diagrams to analyze population dynamics.
$2.00
Predicting Products Worksheet – Science Grade 9 | Alberta Standards

Predicting Products Worksheet – Science Grade 9 | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand how to apply chemical reaction patterns to predict products.
  • Learn principles of conservation of mass and bonding tendencies in reactions.
  • Identify typical outcomes in synthesis, decomposition, oxidation, and neutralization reactions.
$2.00
Grade 10 Science Worksheet | Plate Tectonics and Earth Dynamics (PDF + Answer Key)

Grade 10 Science Worksheet | Plate Tectonics and Earth Dynamics (PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe the mechanisms of plate motion, mantle convection, and subduction.
  • Interpret tectonic settings using maps, cross-sections, and seismic evidence.
  • Connect plate interactions to mountain building, volcanism, and earthquake distribution.
$2.00
Patterns of Inheritance Worksheet Grade 9 Science Alberta Standards PDF

Patterns of Inheritance Worksheet Grade 9 Science Alberta Standards PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain Mendelian inheritance patterns including dominant and recessive alleles.
  • Distinguish between genotype and phenotype in genetic inheritance.
  • Use Punnett squares to predict trait segregation ratios.
$2.00
Fault Diagnosis Worksheet for Grade 9 Science | Alberta Standards

Fault Diagnosis Worksheet for Grade 9 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the principles of diagnostic reasoning in electrical fault scenarios.
  • Identify likely failure modes based on symptom descriptions and measured data.
  • Apply logical inference to determine causes such as open circuits, short circuits, or component degradation.
$2.00
10th Grade Science | Adaptation Strategies Worksheet (Printable PDF + Answer Key)

10th Grade Science | Adaptation Strategies Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand different adaptation strategies used in Earth systems to mitigate climate change effects.
  • Analyze trade-offs among various mitigation options like carbon management, resilience, conservation, and policy interventions.
  • Apply systems diagrams, scenario comparisons, and cost-benefit reasoning to evaluate adaptation approaches.
$2.00
Grade 10 Science | Projectile Motion Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Projectile Motion Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the components of projectile motion and their independence.
  • Use vector decomposition to analyze horizontal and vertical motions.
  • Predict trajectory features such as range, maximum height, and time of flight.
$2.00
Grade 10 Science | Atomic Structure Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Atomic Structure Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Explain the subatomic components of atoms—protons, neutrons, and electrons—and their respective roles.
  • Describe how evidence from emission spectra and scattering experiments supports atomic models.
  • Connect shell models and quantum numbers with observable properties of elements, such as atomic number and isotopic variation.
$2.00
Grade 10 Science | Quantitative Uncertainty Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Quantitative Uncertainty Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the concept of measurement uncertainty and its sources.
  • Learn to propagate uncertainties through calculations.
  • Interpret results considering significant figures and error margins.
$2.00
10th Grade Science | Climate Drivers Worksheet (Printable PDF + Answer Key)

10th Grade Science | Climate Drivers Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Analyze the factors that influence Earth's climate, including radiative forcing and greenhouse gases.
  • Interpret energy-balance models, feedback diagrams, and paleoclimate proxies to understand climate change.
  • Evaluate timescales of climate response and distinguish internal variability from external forcing.
$2.00
Atomic Structure Worksheet for Grade 9 Science | Alberta Standards

Atomic Structure Worksheet for Grade 9 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain the components of atomic structure, including protons, neutrons, and electrons.
  • Understand how atomic number and mass number define isotopes and element identity.
  • Describe simple models of nuclei and electron shells to explain chemical behavior.
$2.00
Tree Anatomy Worksheet for Grade 6 Science | Alberta Standards

Tree Anatomy Worksheet for Grade 6 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Identify the major structures of a tree and their roles.
  • Describe how tree structures support survival in various habitats.
  • Explain form–function relationships in tree anatomy.
$2.00
Pressure Patterns Grade 6 Science Worksheet | Alberta Standards

Pressure Patterns Grade 6 Science Worksheet | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Understand how pressure variations influence local and regional weather patterns.
  • Describe how topography affects pressure gradients and airflow.
  • Analyze examples of pressure differences such as lee-sided drops and river valley circulations.
$2.00
Alberta Seasons Grade 6 Science Worksheet | Standards-Aligned Practice

Alberta Seasons Grade 6 Science Worksheet | Standards-Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Understand the seasonal patterns in Alberta and how they are influenced by Earth's position and solar geometry.
  • Describe how regional environmental effects relate to astronomical causes.
  • Connect changes in daylight and solar intensity to ecological and agricultural phenomena in Alberta.
$2.00
Grade 8 Science Worksheet on Osmotic Balance | Ontario Standards

Grade 8 Science Worksheet on Osmotic Balance | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Explain the concepts of water potential, tonicity, and cellular responses to different osmotic environments.
  • Differentiate mechanisms that maintain turgor pressure in plant cells and volume control in animal cells.
  • Describe osmoregulatory adaptations such as contractile vacuoles, membrane pumps, and extracellular fluid buffering.
$2.00
Community Roles Science Worksheet for Grade 4 | Ontario Standards

Community Roles Science Worksheet for Grade 4 | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 4

Learning Objectives

  • Identify different functional roles within communities such as producers, consumers, decomposers, pollinators, predators, and prey.
  • Explain how energy and matter move through community roles and pathways.
  • Differentiate among feeding modes and trophic functions in ecosystems.
$2.00
Grade 11 Science | Bonding and Structure PDF Worksheet & Answer Key

Grade 11 Science | Bonding and Structure PDF Worksheet & Answer Key

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Explain the different types of chemical bonding and how they influence material properties.
  • Describe molecular geometries and their relation to molecular behavior and bulk material characteristics.
  • Compare ionic, covalent, and metallic bonding models with examples to understand their effects on phase, hardness, and conductivity.
$2.00
Grade 11 Science | Conservation Analysis Worksheet (Answer Key & Rubric)

Grade 11 Science | Conservation Analysis Worksheet (Answer Key & Rubric)

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Understand the principles of conservation laws in physics
  • Analyze closed-system interactions using algebraic and vector methods
  • Apply conservation concepts to collision scenarios and recoil mechanisms
$2.00
Friction Effects Worksheet | Grade 8 Science | Ontario Standards

Friction Effects Worksheet | Grade 8 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the different types of friction and how they affect moving parts.
  • Analyze how surface texture, normal force, and material choice influence frictional forces.
  • Estimate the effects of aerodynamic drag on system performance.
$2.00
Grade 10 Science | Reaction Stoichiometry Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Reaction Stoichiometry Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand and apply mole concept and molar mass in chemical calculations.
  • Interpret and write balanced chemical equations as matter conservation statements.
  • Perform stoichiometric calculations for mass-to-mass conversions, limiting reagent analysis, and theoretical yield.
$2.00
Membrane Transport Worksheet | Grade 8 Science | Ontario

Membrane Transport Worksheet | Grade 8 Science | Ontario

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Describe the processes of diffusion, osmosis, facilitated diffusion, and active transport across cell membranes.
  • Explain the roles of carrier proteins and pumps in membrane transport.
  • Understand the significance of transport mechanisms in maintaining ionic gradients, nutrient uptake, and volume regulation.
$2.00
Grade 4 Science Worksheet on Pitch and Loudness | Ontario Standards

Grade 4 Science Worksheet on Pitch and Loudness | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 4

Learning Objectives

  • Understand how pitch relates to wave frequency and loudness relates to wave amplitude and energy.
  • Identify physical factors affecting the pitch and loudness of sounds.
  • Describe how changes in physical properties modulate sound characteristics.
$2.00
Respiratory Exchange Worksheet for Grade 9 Science | Ontario Standards

Respiratory Exchange Worksheet for Grade 9 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain the process of pulmonary gas exchange at the alveolar–capillary interface.
  • Identify factors affecting oxygen uptake and carbon dioxide removal during respiration.
  • Describe ventilation mechanisms, including the role of dead space and membrane properties.
$2.00
Grade 9 Science Worksheet on Free-Body Diagrams – Ontario Standards

Grade 9 Science Worksheet on Free-Body Diagrams – Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the conventions for representing forces in free-body diagrams.
  • Identify and label different forces acting on isolated objects in various scenarios.
  • Learn how to analyze net force and conditions for equilibrium or acceleration using free-body diagrams.
$2.00

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About Science Worksheets

Find Science worksheets spanning core skills, practice, and review. All 42,859 resources are instant PDF downloads for the classroom or home.

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